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<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>
Main frame for test browser_aboutperformance.js
</title>
</head>
<body>
<p>
fib(<span id="n">?</span>) = <span id="result">?</span>
</p>
</body>
<script>
var result = document.querySelector('#result');
var span_n = document.querySelector('#n');
var worker = new Worker("workers_script.js");
var n = 1;
var wait = new Promise(ready => {
worker.onmessage = function(event) {
result.textContent = event.data;
span_n.textContent = n;
console.log(`Got: fib($n) = $result\n`);
n++;
ready();
// Keep looping to keep the worker as "High energy use"
worker.postMessage(n);
};
});
worker.postMessage(n);
window.waitForTestReady = async () => {
await wait;
};
</script>
</html>
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